| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.47 | 9.710% | $176.0516 | $176.05 | $176.05 | $176.10 |
| Purchase #2 | $112.31 | 9.704% | $123.2086 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $11.95 | 5.802% | $12.6433 | $12.64 | $12.65 | $12.60 |
| Purchase #4 | $38.87 | 11.117% | $43.1912 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $19.48 | 4.291% | $20.3159 | $20.32 | $20.30 | $20.30 |
| Purchase #6 | $18.53 | 6.743% | $19.7795 | $19.78 | $19.80 | $19.80 |
| Purchase #7 | $42.79 | 8.743% | $46.5311 | $46.53 | $46.55 | $46.50 |
| 7 purchase totals = | $404.40 | $441.7212 | $441.72 | $441.75 | $441.70 | |